ISO 2631-1 applied to rail vehicles

Whole-Body Vibration Evaluation for Railway Passenger Comfort

This test applies ISO 2631-1 whole-body vibration assessment methodology specifically to railway passenger comfort evaluation, measuring and analysing human exposure to vibration during train operation. The method uses frequency-weighted acceleration measurements and comfort indices to objectively quantify the vibrational environment experienced by passengers in railway vehicles. It is commonly used alongside EN 12299 to provide complementary assessment of ride quality, supporting vehicle design validation and operational certification. Accreditation ensures correct application of international human factors standards to railway operations and reliable passenger comfort assessment.

What it measures

  • Frequency-weighted acceleration in vertical direction
  • Frequency-weighted acceleration in horizontal directions
  • Vibration dose value (VDV)
  • Exposure time and cumulative vibration effects
  • Passenger comfort perception indices
🇩🇪 DIN EN ISO 2631-1 🇬🇧 BS EN ISO 2631-1 🇫🇷 NF EN ISO 2631-1 🇮🇹 UNI EN ISO 2631-1 🇪🇸 UNE EN ISO 2631-1 🇳🇱 NEN EN ISO 2631-1 🇩🇪 DIN EN 12299 🇬🇧 BS EN 12299 🇫🇷 NF EN 12299 🇮🇹 UNI EN 12299 🇪🇸 UNE EN 12299 🇳🇱 NEN EN 12299
1,632 Accredited labs
19 Countries

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RvA L605 Delft, NL
IEC 18045 IEC 15408-1
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DAkkS D-K-17572-01-02 Remscheid, DE
Vickers hardness test (ISO 6507) Kalibrier- und Messmöglichkeiten Drehmoment 0,01 N•m Railway — traction effort and braking fo 0,1 N-m + 3 more
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RvA L447 Rijswijk Zh, NL
EN ISO 11925-2 DIN EN ISO 13162 DIN EN 14509 DIN EN ISO 13163 DIN EN 1604 + 3 more
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Kiwa

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DAkkS D-PL-11217-01-02 Berlin, DE
DIN EN ISO 7438 DIN 50100 ISO 9352 DIN ISO 48-4 DIN EN ISO 1675 + 3 more
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Kiwa

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UKAS 8896 Rasssau, GB
DIN EN 13079 BS 1212-4:1991 Clause 4, 13, 14 DIN EN 14622 BS 1212-3:1990 Clause 4 DIN EN 14623 + 3 more
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Kiwa

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UKAS 2360 Brentwood, GB
DIN EN 55011: 2018 IEC/CISPR 22 DIN EN 55016-2-1 IEC 61326-2-2: 2012 IEC 61000-6-1 + 3 more
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UKAS 0692 Cheltenham, GB
DIN EN 16510-2-3 DIN EN 16510-2-1 DIN EN 13229 DIN EN 16510-1 DIN EN 13240 + 3 more
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UKAS 2667 Blackwood, GB
DIN EN 55011: 2018 AS/NZS CISPR 11:2004 EN 55011 2016 + A1 2017 + A11 2020 IEC/CISPR 14-1 DIN EN 55013 + 3 more
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RvA L015 Rijswijk Zh, NL
ISO 2781 ISO 1133-1 ISO 6259-1:2015 ISO 6259-3 ISO 6259-2:1997 + 3 more
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Kiwa Primara

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DAkkS D-PL-12089-01-01 Kaufbeuren, DE
BS 1363 DIN VDE 0620-2 DIN VDE 0620-2-1 ISO 12100: 2010 DIN EN 50124-1 + 3 more
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DAkkS D-K-21339-01-00 Hückeswagen, DE
Verzahnungsmesstechnik Die nachgewiesene Verzahnung und rotationssymmetrische abgedeckten Prüfkörper mit taktiler + 3 more
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DAkkS D-PL-13430-01-00 Köln, DE
DIN EN ISO 11138-3 DIN EN ISO 11138-4 DIN EN 13959 DIN 1946-4 DIN EN ISO 19458 (K 19) + 3 more
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DAkkS D-ML-13430-01-00 Köln, DE
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DAkkS D-ML-19856-01-00 Ingolstadt, DE
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DAkkS D-ML-13450-02-01 Würzburg, DE
Fazio-skapulo-humerale DSC2, DSG2, DSP, JUP, PKP2, TMEM43 ); SN Myopathie-Panel; SNV Myotone Dystrophie Typ 1 / M. Curschmann-Steinert (DMPK) + 3 more
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DAkkS D-ML-13355-03-00 Stuttgart, DE
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DAkkS D-ML-13295-04-00 München, DE
Thromboplastinzeit) Thrombozytenfunktion 10-OH-Carbazepin 5-Hydroxyindolessigsäure (5-HIES) + 3 more
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DAkkS D-ML-13295-04-01 München, DE
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Industries

Railway vehicle manufacturing Passenger train operators High-speed rail services Urban transit and metro systems Vehicle ergonomics and comfort design

Related Standards

  • ISO 2631-1 Mechanical vibration and shock — evaluation of human exposure to whole-body vibration — Part 1: general requirements
  • EN 12299 Railway applications — ride comfort for passengers — measurement and evaluation
  • ISO 2631-4 Mechanical vibration and shock — evaluation of human exposure to whole-body vibration — Part 4: guidelines for the evaluation of the effects of vibration and rotational motion on passenger comfort

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